From c627357e9a420fbbf5ea47eef7ea139414db166a Mon Sep 17 00:00:00 2001
From: Nikolaus Krismer <nikolaus.krismer@uibk.ac.at>
Date: Tue, 26 Aug 2014 14:54:56 +0200
Subject: [PATCH] fixed broken tests
---
src/main/java/it/unibz/inf/isochrone/db/Database.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/main/java/it/unibz/inf/isochrone/db/Database.java b/src/main/java/it/unibz/inf/isochrone/db/Database.java
index 1a572ee4..a80d9398 100644
--- a/src/main/java/it/unibz/inf/isochrone/db/Database.java
+++ b/src/main/java/it/unibz/inf/isochrone/db/Database.java
@@ -783,6 +783,10 @@ public class Database {
* @return a string with the placeholders plugged in to a statement.
*/
private static String calculatePlaceHolders(final int length) {
+ if (length <= 0) {
+ return "";
+ }
+
final StringBuilder builder = new StringBuilder((2 * length) - 1);
builder.append("?");
--
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